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Indonesia · asset class
Iron & Steel Plants in Indonesia
Indonesia has 16 iron & steel plants mapped on the OverWatts open energy atlas — the 14th-largest fleet of the 91 countries that hold any, and 1% of the world's mapped total. Of these, 7 operating and 4 under construction or proposed.
The largest owner-operators are PT Gunung Raja Paksi Tbk (3), POSCO Holdings Inc (2) and PT Krakatau Steel (Persero) Tbk (2) — PT Gunung Raja Paksi Tbk alone is named on 19% of them. Half of Indonesia's iron & steel plants in service predate 1977 (median commissioning year of the 7 with a known date), 1 came online in the past decade and the oldest still listed is Jakarta Prima Steel Industries plant, dating from 1972. 4 are in the pipeline, led by Fuhai Indonesia steel plant, proposed.
On the interactive map
Who owns Indonesia's iron & steel plants
- PT Gunung Raja Paksi Tbk3 19%
- POSCO Holdings Inc2 13%
- PT Krakatau Steel (Persero) Tbk2 13%
- Anshan Iron and Steel Group Co Ltd1 6%
- Ansteel Group Co Ltd1 6%
- Baoshan Iron & Steel Co Ltd1 6%
- Best Grace Holdings Pte Ltd1 6%
- CNR Group Holdings Pte Ltd1 6%
Counts an asset once per company named as its owner or operator; a joint venture counts for each partner.
When they were built
- 1970s4
- 1980s1
- 2010s1
- 2020s1
Median commissioning year 1977 · oldest Jakarta Prima Steel Industries plant (1972) · newest Dexin Steel Morowali plant (2020) · 7 of 16 carry a start date
Under construction & proposed
- Fuhai Indonesia steel plantproposed
- Gunung Raja Paksi North Sumatra steel plantconstruction
- KS Posco Cilegon steel plantconstruction
- PT Xinheng Metal Morowali steel plantconstruction
How Indonesia compares · iron & steel plants by country
- 1. China458
- 11. Germany19
- 12. South Korea18
- 13. Spain17
- 14. Indonesia16
- 15. Malaysia16
- 16. Mexico15
- 17. France14
Frequently asked
- How many iron & steel plants are there in Indonesia?
- OverWatts maps 16 iron & steel plants in Indonesia — 1% of the world's mapped total, the 14th-largest national fleet of the 91 countries with any.
- Who owns the iron & steel plants in Indonesia?
- PT Gunung Raja Paksi Tbk is named as owner or operator on the most — 3 of 16 (19%). Next are POSCO Holdings Inc (2), PT Krakatau Steel (Persero) Tbk (2) and Anshan Iron and Steel Group Co Ltd (1).
- How old are Indonesia's iron & steel plants?
- The median commissioning year is 1977, across the 7 in service with a known start date. The oldest still listed is Jakarta Prima Steel Industries plant (1972); 1 came online in the past ten years.
- What new iron & steel plants are being built in Indonesia?
- 4 projects are under construction or proposed. The largest are Fuhai Indonesia steel plant, Gunung Raja Paksi North Sumatra steel plant and KS Posco Cilegon steel plant.